/**
 * Copyright 2018-2020 stylefeng & fengshuonan (https://gitee.com/stylefeng)
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.stylefeng.guns.sys.core.util;

import lombok.extern.slf4j.Slf4j;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;

/**
 * 缓存工具类
 */
@Slf4j
public class FileUtils {



    /**
     * @Author
     * @Description 文件上传
     * @Date 2019/7/31  15:48
     * @Param [file, filePath, fileName]
     * @return void
     **/
    public static Boolean uploadFile(byte[] file, String filePath, String fileName) throws Exception {
        FileOutputStream out = null;
        try {
            File targetFile = new File(filePath);
            //如果目录不存在，创建目录
            if(!targetFile.exists()){
                targetFile.mkdirs();
            }
            out = new FileOutputStream(filePath+fileName);
            out.write(file);
            out.flush();
            //写入成功
            return true;
        } catch (IOException e) {
            e.printStackTrace();
            //写入失败
            return false;
        } finally {
            out.close();
        }
    }

}


